KB Hyper Performance Piston Kit, KB162KTM.STD

1 Set KB162.STD/1 Set 4250AM8.STD

Centered pin.

Sold As: Kit with Rings

Engine Manufacturer: Chrysler

Engine Family: Mopar Big Block B

Engine Displacement (Liters): 6.3

Engine Displacement (cubic inches): 383

Bore Size (in): 4.25

Bore Size (mm): 108

Crown (cc): +8cc

Compression Ratio: 72-9.8, 80-9.1, 84-8.8, 88-8.5

Top Land: 0.275

Pin Type: Press or Floating

Exhaust Valve Depth/Diameter: .264/2.360

Grade Type: Performance

Crown Type: FLAT TOP 2V

OE Deck Height: 9.98

Pin Diameter (mm): 27.8

Ring Pack: 5/64, 5/64, 3/16

Alloy: 390

Intake Valve Depth/Diameter: .264/2.360

Rod (in): 6.358

Compression Height IN: 1.908

Bore Diameter IN: 4.25

Bore Diameter MM: 108

Compression Height MM: 48.5

Year From: 1931

Pin Configuration: Centered

Oversize: STD

Pin Number: 1.094x300K

Rod (mm): 161.4932

Oversized: No

Piston Material: Cast 390 Hypereutectic Alloy

Base Number: KB162

Lock: PRF116-3

Stroke (mm): 85.9

Year To: 1973

Pin Diameter (in): 1.094

Year Range: 1931-1973

Make for Engine Family: Mopar

Stroke (in): 3.38

Oversizes: STD, .020, .030, .040, .060